678.38% is the change from 74 to 576
Calculation steps:
[( 576 - 74 ) ÷ 74] x 100 = 678.38%
Formula
Percentage change = [(576 - 74) / 74] x 100
Subtract the new number by the original number
576 - 74 = 502
502 ÷ 74 = 6.783783783783784
6.783783783783784 x 100 = 678.38%